Details Composition: 85% Copper, 15% Agate Cm Inch Size Length 99 One Size 39 One Size Care Instructions This Jewelry Needs Extra Tlc. And Like All Precious Delicate Things, Please Avoid Contact With Water, Other Liquids And Metals So That It Won’T Lose It’s Color And Shimmer. Long Gemstone Beads Necklace For Layering, Long Gemstone Bead Necklace For Layering, Elegant Faceted Beads Necklace For Layering, Long Necklace With Polished Beads, Minimalist Onyx Beaded Jewelry, Minimalist Beaded Onyx Jewelry, Layering Long Faceted Bead Necklace, Polished Onyx Beads Necklaces, Elegant Beaded Necklaces With Adjustable Chain For Layering